A pulse 1 2 10 100 1,000 10,000 100,000 1,000,000 4,000 1,000 100 10 2 20 200 2,000 rectangular wave msec jvr10s561k jvr10s112k imax. Therefore, they come under non linear type of resistors. Iec 610511 varistors for use in electronic equipment part 1. The metal oxide varistors offer a choice of varistor voltages from 18 v to 1800 v and vrms voltages from 11 v to v.
They are available in many values for specific voltage ranges. The parts can be soldered by hand or wave soldering. The clamping voltage from 180k to 680k is tested with current 20a. For application requiring ratings not shown, contact gemkenz application engineering. The word varistor is derived from variable resistor.
Upon application of a high voltage pulse such as lighting they conduct a large current, thereby absorbing the pulse energy in the bulk of the material with only a relatively small increase in voltage, thereby. Varistors 4 pcs rfe14n751k voltage surge suppressor 750v. Jvr53n201k pdf, jvr53n201k description, jvr53n201k. The name has been coined by linguistic blend of words. Stacking many varistors in a series as one varistor can increase the clamp voltage of a mov. The za series of transient voltage surge suppressors are radiallead varistors movs designed for use in the protection of low and medium voltage circuits and systems. Jvr 10n561k datasheet, jvr 10n561k pdf, jvr 10n561k pinout, equivalent, replacement metal oxide varistor rfe, schematic, circuit, manual. Sep 22, 2015 varistor provide protection by voltage clamping method which is similar to that in a zener diode. Also known as a voltagedependent resistor vdr, it has a nonlinear, nonohmic currentvoltage characteristic that is similar to that of a diode. Free verbal reasoning practice with answers and explanations jobtestprep invites you to a free practice session that represents only some of the materials offered in our online practice packs. The devices have a high current handling, high energy absorption.
The varistors consist of a disc of low zno ceramic material with two solid copper leads s20 types only or copper clad steel wire. Resistors are basically used for controlling the electrical parameters voltage and current in a circuit using the property of resistor termed as resistance. Check to make sure the withstanding surge current of the. Even though the name varistor is derived from the terms variable resistor, the resistance in varistor cant be varied manually unlike potentiometer or rheostat where the resistance can be varied manually between their maximum and minimum values.
There are different manual methods as listed below. How to transfer videos from camera to pcmac and playback easily. Jvr 20nk metal oxide varistor components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. Jvr 10nk datasheet pdf pinout metal oxide varistor. Mov14dxxxk series metal oxide varistor rohs directive 200295ec jan. Jvr14n431k87y datasheet, jvr14n431k87y datasheets, jvr14n431k87y pdf, jvr14n431k87y circuit. Tme has over 800 employees, who provide expert support at each stage of the ordering process our offer includes 300,000 electronic components from 950 producers since 1990, we have been. Allowable voltage varistor voltage withstanding surge current 8 20. Metal oxide varistor mov 10mm disc high surge rohs u 4,000 1,000 100 10 2 20 200 2,000 rectangular wave msec jvr10s820k jvr10s471k imax. With approximately 35,000 articles and numerous product variants we offer one of europes most extensive ranges. Zinc oxide doped red sea egyptian clay as a varistor article pdf available in key engineering materials 605. Mounting the varistors are suitable for handmounting bulk or automatic pick and place mounti ng tape on reel or fanfold.
Za series varistor products datasheet pdf, electronic. Details about 750v voltage surge suppressor jvr14n751k 750v varistor surge4500 a 10 pcs. Metal oxide varistors movs or vdrs are voltage dependent resistors with symmetrical voltagecurrent characteristics which are designed to protect all kinds of electronic devices or elements from switching pulse or induced lightening surges. Splt manufacturers smallest factory pack quantity for lot integrity and traceability. A varistor is an electronic component with an electrical resistance that varies with the applied voltage. Pdf zinc oxide doped red sea egyptian clay as a varistor. Jvrv series varistor u u u u u u u u u u u u u u u u u u u u u u u u u u u u u.
For example if there is a power surge, the varistor, normally having a very high resistance, responds to the voltage spike by absorbing its energy with a very low resistance. China led ring light china natural garlic china centrifugal submersible pump china. Rfe metal oxide varistor 14mm disc,alldatasheet, datasheet, datasheet search site for. Also known as a voltagedependent resistor vdr, it has a nonlinear, nonohmic currentvoltage. Varistors are available for a broad range of specifications and are classified by maximum voltage, clamp voltage, peak current, surge energy and response time. Jvr 53n201k datasheet, jvr 53n201k datasheets, jvr 53n201k pdf, jvr 53n201k circuit. Jvr10n561k datasheet pdf pinout metal oxide varistor. Calculate the required varistor voltage at 10% to 25% above the system rms or dc voltage. Jvr 14 n 431 k 123 4 joyin part number key varistors 1 element size dia. Varistors are in stock and ship sameday at mouser electronics from industry leading manufacturers. H y type height of top h0 y type height to seating plane 16. Jvr05n101k65 datasheetpdf 1 page rfe international. Jvr20n241k11yu4 joyin varistor jvr20n 240 v 10% 200 vdc 150 vac mw pitch 10. Metal oxide varistor transient vi characteristics curves 20mm vi characteristic curve for standard movs 20mm vi characteristic curve for high surge movs 3000 2000 900 800.
The mov10dxxxk series of 10 mm radial leaded varistor devices protects against overvoltage transients such as lightning, power contact and power induction. For example if there is a power surge, the varistor, normally having a very high. For this reason, varistors are also called metaloxide varistors mov. Chip varistors automotive grade discharge voltage waveform example without varistor, waveform at varistor installation waveform at varistor installation test. Select the right varistors for overvoltage circuit. Jvr 14n511k datasheet 14mm, 510v varistor rfe, jvr 14n511k pdf, jvr 14n511k pinout, jvr 14n511k manual, jvr 14n511k schematic, jvr 14n511k equivalent.
A pulse 1 2 10 100 1,000 10,000 100,000 1,000,000 4,000 1,000 100 10 2. Jvr 20n241k data sheet, alldatasheet, free, databook. Typical applications include motor control, telecom, automotive systems, solenoid, and power supply circuits to protect circuit board components and maintain data integrity. Its non linear characteristic with broad application range, mass production. Jul 22, 2019 1n4728a datasheet pdf the central semiconductor 1na series silicon zener diode is a highly reliable voltage regulator designed for use in industrial, commercial. Metal oxide varistor 10mm disc part maximum varistor maximum withstanding rated energy typical u. Description dons dnrs are zinc oxide nonlinear resistors whose resistance changes as a function of the applied voltage. Metal oxide varistors, or movs are typically made from a small diskshaped metal zinc oxide material. Jvr14n271k metal oxide varistor components datasheet pdf data sheet free from datasheet data sheet search for integrated. Circuit protection from transient voltage by varistor. Burn video to playable dvd with attractive free dvd template. Aug 04, 2019 jvr 20nk metal oxide varistor components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as resistors, capacitors, transistors and diodes. By bruno van beneden, vishay bccomponents, malvern, pa.
A varistor is a varying resistor whose resistance depends on the applied voltage. Normal type metal oxide varistors with radial leads, designed to be used continuously across ac line primary or dc. Milprf835301 resistors, voltage sensitive varistors. The radial leaded disc type is the most common version. Tme has over 800 employees, who provide expert support at each stage of the ordering process our offer includes 300,000 electronic components from 950 producers since 1990, we have been expanding our operations dynamically and increasing our global potential.
Jvr 20nk metal oxide varistor components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic, semiconductors and other electronic components such as. Aug 03, 2019 jvr 10nk datasheet pdf pinout metal oxide varistor. Metal oxide varistors movs or vdrs are voltage dependent resistors with symmetrical voltagecurrent characteristics which are designed to protect all kinds. Energy typical capacitance part number acrms dc dc volts 1 time vc ip 2 ms 10 1,000 s at 1 khz volts volts min.
Varistor voltage dependent resistor circuit with working an electrical resistor can be defined as a basic component of electrical and electronics circuits. Varistor maximum allowable voltage withstanding ul csa voltage surge current. Metal oxide varistor 14mm disc part number maximum allowable voltage acrms dc varistor voltage v 1ma tolerance maximum clamping voltage v 5a ul withstanding surge current rated energy typical wattage 10 capacitance s csa vde jvr 14n180k jvr 14n220k jvr 14n270k jvr 14n330k jvr 14n390k jvr 14n470k jvr 14n560k jvr 14n680k jvr 14n820k jvr 14n101k jvr 14n121k jvr 14n151k jvr. They are also known by the name vdr voltage dependent resistor and have nonohmic characteristics. For application required ratings not shown, contact rfe. The dnr provides a highly reliable and economic way to. Specifications are subject to change without notice. Tmovbaureihe vor thermischer uberlastung geschutzte varistoren. Metal oxide varistors movs or vdrs are voltage dependent resistors with symmetrical voltagecurrent characteristics which are designed to protect all kinds of electronic. Amperes volts amperes joules pf 11 14 16 20 100 36 1 0. Ideal solution to surge protection if youre looking for a surge protection device that delivers high levels of performance while addressing pressures to reduce product size and component count, then voltage dependent resistor or varistor. Users should verify actual device performance in their specific applications. Rfe metal oxide varistor 10mm disc,alldatasheet, datasheet, datasheet search site for electronic. Varistor is a passive nonlinear two terminal solid state semiconductor device.
The clamping voltage from 180k to 680k is tested with current 1a. Jvr10n391k87 datasheet, jvr10n391k87 datasheets, jvr10n391k87 pdf, jvr10n391k87 circuit. However, when the surge voltage exceeds the varistor voltage, the impedance across the varistor terminals decreases sharply. Datasheet search engine for electronic components and semiconductors. Jvr10n391k87 pdf, jvr10n391k87 description, jvr10n391k87. Mov07dxxxk series metal oxide varistor rohs directive 200295ec jan. China led ring light china natural garlic china centrifugal submersible pump china varisto baby diaper kvr stem gate valve china diamond detector. Varistor symbol and applications metal oxide varistor. Metal oxide varistor mov 14mm disc for ul1449 type 2 rohs u dimension table unit. Rfe metal oxide varistor 53mm, large size, high surge,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors.
A varistor is an electronic component that protects expensive devices from harmful power surges, much like a shock absorber. Jul 02, 2019 1pcslot jvr yellow varistor 10n471k 10d471 470v. Jan 01, 2020 jvr varistor pdf with the dicc project, the company says it has broken new ground in facilitating clientconsultant involvement by ensuring the onsite availability of specialist inhouse personnel from project inception to completion, offering the highest level of ongoing technical support and making material available and accessing it from. Jvr 20nk metal oxide varistor components datasheet pdf data sheet free from datasheet data sheet search for integrated circuits ic. Varistors provide over voltage protection to electrical and. Energy typical capacitance part number acrms dc dc volts. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without epcos prior express consent is prohibited. Jvr online is a one stop assessment shop, making assessment administration a breeze. Joyin varistor jvr20n 240 v 10% 200 vdc 150 vac mw. Pdf jvr 10n821k jvr 10n781k jvr 10n751k jvr 10n561k jvr 10n391k jvr 10n911k jvr 10n681k 14n391k varistor 10n391k 14n431k varistor 14s431k 10n431k 14n271k 10n471k jvr 14n391k 10s471k 10n391k. Metal oxide varistor jvr series taping specification symbols item 5 7 mm 10 14mm 20mm cut out length 1. Metaloxide varistors movs are available in a variety of form factors and sizes for a broad range of applications.
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